Hi Konstantin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on 931294922e65a23e1aad6398b9ae02df74044679] url: https://github.com/0day-ci/linux/commits/Konstantin-Komarov/NTFS-read-write-driver-GPL-implementation-by-Paragon-Software/20210328-054516 base: 931294922e65a23e1aad6398b9ae02df74044679 config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot cocci warnings: (new ones prefixed by >>) >> fs/ntfs3/xattr.c:1037:8-9: WARNING: return of 0/1 in function 'ntfs_xattr_user_list' with return type bool -- >> fs/ntfs3/super.c:93:17-23: Missing call to dput() at line 121. -- >> fs/ntfs3/xattr.c:452:5-13: duplicated argument to && or || -- >> fs/ntfs3/fslog.c:38:8-14: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) fs/ntfs3/fslog.c:72:19-26: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) fs/ntfs3/fslog.c:89:8-17: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) fs/ntfs3/fslog.c:113:8-12: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) fs/ntfs3/fslog.c:160:8-17: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org